Blade Filters BF420-i
Regular price
$89.99
Shipping calculated at checkout.
Blade Filters features the world's first replaceable carbon cartridge! - After your filter has been exhausted, just replace the cartridge. LPs, home-grows, and more - this is your chance to save money. Never replace the entire carbon filter unit again.
| Flange Size | 4" |
| Length | 17" |
| Exhaust CFM | 200 |
| Recirculating CFM | 400 |
The Blade Filters BF420-i is far and away, one of our most popular items. People can't seem to get enough of it.
Inventory Last Updated: Feb 05, 2026
Inventory Last Updated: Feb 05, 2026